1W7J: Myosin va

Crystal Structure Of Myosin V Motor With Essential Light Chain + ADP-BeFx - Near Rigor. Determined by X-ray diffraction at 2.0 Å resolution. Released 22 Feb 2005.

Method
X-ray diffraction
Resolution
2.0 Å
Organisms
GALLUS GALLUS, HOMO SAPIENS
Chains
2
Atoms
7,454
Mol. weight
109.21 kDa
Ligands
MG, ADP, BEF
Released
22 Feb 2005

Explore 1W7J in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

1W7J contains 51 α-helices and 29 β-strands across 2 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 41 helices, 25 β-strands

ElementResiduesLengthSheet
α-helix4-63
β-strand12-1761
β-strand21-2771
β-strand37-4151
β-strand47-5151
α-helix52-532
α-helix59-613
β-strand6211
α-helix63-653
α-helix66-683
α-helix82-909
α-helix91-955
α-helix961
β-strand100-10342
β-strand106-11052
α-helix121-1277
α-helix132-1343
α-helix139-15315
β-strand157-16262
α-helix169-18315
α-helix192-20716
β-strand208-20923
β-strand217-21823
β-strand221-22882
β-strand234-24292
α-helix246-2494
β-strand25913
α-helix260-2678
α-helix272-2776
α-helix286-2894
α-helix301-31414
α-helix319-33618
β-strand341-34444
β-strand347-34934
α-helix350-3512
α-helix355-36410
α-helix368-3758
β-strand377-38155
β-strand386-39055
α-helix393-42331
α-helix428-4292
β-strand431-43772
α-helix449-47931
α-helix484-4863
α-helix493-5008
α-helix505-5139
α-helix520-53112
β-strand538-53926
β-strand547-55156
β-strand556-56056
α-helix564-5696
α-helix574-5818
α-helix588-5914
α-helix636-65217
β-strand655-66282
α-helix675-68410
α-helix687-69610
β-strand700-70347
α-helix704-7118
α-helix712-7143
α-helix717-7193
α-helix724-73512
α-helix739-7413
β-strand742-74437
β-strand748-75147
α-helix755-79137
Chain B: 10 helices, 4 β-strands
ElementResiduesLengthSheet
α-helix12-198
β-strand26-2838
α-helix32-387
α-helix45-517
α-helix57-604
β-strand64-6638
α-helix67-7711
α-helix90-945
β-strand103-10539
α-helix106-11510
α-helix119-1213
α-helix122-1298
β-strand138-14039
α-helix141-1477

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Myosin vaAprotein795GALLUS GALLUSQ02440 (AlphaFold model)
Myosin light chain 1Bprotein151HOMO SAPIENSP14649 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>1W7J_1 MYOSIN VA (chains A)
MAASELYTKYARVWIPDPEEVWKSAELLKDYKPGDKVLQLRLEEGKDLEYCLDPKTKELP
PLRNPDILVGENDLTALSYLHEPAVLHNLKVRFIDSKLIYTYCGIVLVAINPYEQLPIYG
EDIINAYSGQNMGDMDPHIFAVAEEAYKQMARDERNQSIIVSGESGAGKTVSAKYAMRYF
ATVSGSASEANVEEKVLASNPIMESIGNAKTTRNDNSSRFGKYIEIGFDKRYRIIGANMR
TYLLEKSRVVFQAEEERNYHIFYQLCASAALPEFKTLRLGNANYFHYTKQGGSPVIDGID
DAKEMVNTRQACTLLGISDSYQMGIFRILAGILHLGNVEFASRDSDSCAIPPKHDPLTIF
CDLMGVDYEEMAHWLCHRKLATATETYIKPISKLHAINARDALAKHIYANLFNWIVDHVN
KALHSTVKQHSFIGVLDIYGFETFEINSFEQFCINYANEKLQQQFNMHVFKLEQEEYMKE
QIPWTLIDFYDNQPCINLIEAKMGVLDLLDEECKMPKGSDDTWAQKLYNTHLNKCALFEK
PRLSNKAFIIKHFADKVEYQCEGFLEKNKDTVYEEQIKVLKSSKKFKLLPELFQDEEKAI
SPTSATPSGRVPLSRTPVKPAKARPGQTSKEHKKTVGHQFRNSLHLLMETLNATTPHYVR
CIKPNDFKFPFTFDEKRAVQQLRACGVLETIRISAAGFPSRWTYQEFFSRYRVLMKQKDV
LSDRKQTCKNVLEKLILDKDKYQFGKTKIFFRAGQVAYLEKIRADKLRAACIRIQKTIRG
WLMRKKYMRMRRGDA
Sequence of entity 2 (B), FASTA
>1W7J_2 MYOSIN LIGHT CHAIN 1 (chains B)
MIEFNKDQLEEFKEAFELFDRVGDGKILYSQCGDVMRALGQNPTNAEVLKVLGNPKSDEL
KSRRVDFETFLPMLQAVAKNRGQGTYEDYLEGFRVFDKEGNGKVMGAELRHVLTTLGEKM
TEEEVETVLAGHEDSNGCINYEAFLKHILSV

Ligands and cofactors

IDNameFormulaCopies
MGMagnesium ionMg1
ADPAdenosine-5'-diphosphateC10 H15 N5 O10 P21
BEFBeryllium trifluoride ionBe F31

Primary citation

Three Myosin V Structures Delineate Essential Features of Chemo-Mechanical Transduction. Coureux, P.-D., Sweeney, H.L., Houdusse, A. EMBO J (2004) 23:4527. DOI 10.1038/SJ.EMBOJ.7600458 · PubMed

Other PDB entries of the same protein (UniProt Q02440 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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